C23 H27 N5 O8 S 533.554 (2R)-2-[(1R)-1-{[(2R)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-(4-hydroxyphenyl)acetyl]amino}-2-oxoethyl]-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid N 0 Corina N 2026-08-28 38HJ N 2026-09-11 RCSB REL HETAIN A1DZ4 non-polymer O1 0 -4.896 1.294 21.956 1 N O01 A1DZ4 N -7.817 -2.781 0.616 1 N O C1 0 -5.869 1.557 22.741 1 N C02 A1DZ4 N -7.246 -1.676 1.135 2 N C O2 0 -6.366 0.627 23.375 1 N O03 A1DZ4 N -7.554 -1.298 2.248 3 N O C2 0 -6.465 2.964 22.795 1 N C04 A1DZ4 N -6.247 -0.925 0.352 4 N C N1 0 -7.440 3.056 21.721 1 N N05 A1DZ4 N -4.916 -1.243 0.584 5 N N C3 0 -7.988 4.550 21.387 1 N C06 A1DZ4 N -3.836 -0.361 0.117 6 R C S1 0 -8.037 5.376 22.692 1 N S07 A1DZ4 N -4.241 0.128 -1.592 7 N S C4 0 -6.354 5.378 23.277 1 N C08 A1DZ4 N -5.890 0.860 -1.369 8 N C C5 0 -5.711 4.123 23.155 1 N C09 A1DZ4 N -6.716 -0.034 -0.490 9 N C C6 0 -4.109 4.093 23.219 1 N C10 A1DZ4 N -8.214 0.108 -0.578 10 N C C7 0 -9.333 4.258 20.639 1 N C11 A1DZ4 N -2.502 -1.110 0.145 11 R C C8 0 -9.045 2.994 19.747 1 N C12 A1DZ4 N -2.584 -2.314 -0.757 12 N C O3 0 -9.787 2.067 19.826 1 N O13 A1DZ4 N -1.828 -2.421 -1.693 13 N O N2 0 -10.440 3.809 21.488 1 N N14 A1DZ4 N -1.434 -0.222 -0.322 14 N N C9 0 -11.331 4.770 22.085 1 N C15 A1DZ4 N -0.161 -0.438 0.066 15 N C O4 0 -11.186 5.939 21.896 1 N O16 A1DZ4 N 0.100 -1.366 0.801 16 N O C10 0 -12.428 4.271 22.975 1 N C17 A1DZ4 N 0.938 0.475 -0.414 17 R C N3 0 -13.487 5.154 22.641 1 N N18 A1DZ4 N 2.218 0.033 0.144 18 N N C11 0 -14.831 4.636 22.587 1 N C19 A1DZ4 N 3.369 0.332 -0.492 19 N C O5 0 -15.032 3.480 22.887 1 N O20 A1DZ4 N 3.353 1.049 -1.473 20 N O N4 0 -15.905 5.536 22.169 1 N N21 A1DZ4 N 4.537 -0.165 -0.039 21 N N C12 0 -17.386 4.998 22.121 1 N C22 A1DZ4 N 4.567 -0.949 1.196 22 N C C13 0 -18.053 5.382 21.040 1 N C23 A1DZ4 N 5.566 -2.097 1.078 23 N C N5 0 -18.023 6.970 20.713 1 N N24 A1DZ4 N 6.867 -1.600 0.629 24 N N C14 0 -19.170 7.622 20.083 1 N C25 A1DZ4 N 8.097 -2.181 1.173 25 N C C15 0 -19.368 7.024 18.673 1 N C26 A1DZ4 N 8.533 -3.361 0.301 26 N C C16 0 -16.932 7.601 21.089 1 N C27 A1DZ4 N 6.937 -0.611 -0.283 27 N C O6 0 -16.785 8.760 20.900 1 N O28 A1DZ4 N 8.008 -0.269 -0.740 28 N O C17 0 -15.765 6.839 21.819 1 N C29 A1DZ4 N 5.674 0.056 -0.728 29 N C O7 0 -14.783 7.495 22.064 1 N O30 A1DZ4 N 5.674 0.790 -1.695 30 N O C18 0 -12.104 4.275 24.485 1 Y C31 A1DZ4 N 0.653 1.885 0.038 31 N C C19 0 -11.799 3.050 25.074 1 Y C32 A1DZ4 N 0.953 2.268 1.332 32 N C C20 0 -11.478 2.980 26.436 1 Y C33 A1DZ4 N 0.693 3.559 1.749 33 N C C21 0 -11.505 4.165 27.177 1 Y C34 A1DZ4 N 0.131 4.471 0.868 34 N C O8 0 -11.211 4.110 28.508 1 N O35 A1DZ4 N -0.125 5.742 1.276 35 N O C22 0 -11.820 5.387 26.596 1 Y C36 A1DZ4 N -0.169 4.084 -0.430 36 N C C23 0 -12.120 5.466 25.221 1 Y C37 A1DZ4 N 0.097 2.793 -0.843 37 N C H1 0 -4.702 0.365 21.992 1 N H1 A1DZ4 N -8.466 -3.240 1.167 38 N H H2 0 -7.017 2.692 20.891 0 N H051 A1DZ4 N -4.694 -2.059 1.060 39 N H H3 0 -7.286 5.024 20.685 0 N H061 A1DZ4 N -3.778 0.523 0.752 40 N H H4 0 -5.785 6.119 22.696 0 N H081 A1DZ4 N -5.793 1.842 -0.906 41 N H H5 0 -6.355 5.667 24.338 0 N H082 A1DZ4 N -6.376 0.963 -2.339 42 N H H6 0 -3.757 3.057 23.111 0 N H101 A1DZ4 N -8.543 0.909 0.084 43 N H H7 0 -3.698 4.707 22.404 0 N H102 A1DZ4 N -8.497 0.345 -1.604 44 N H H8 0 -3.773 4.495 24.186 0 N H103 A1DZ4 N -8.686 -0.828 -0.278 45 N H H9 0 -9.618 5.114 20.010 0 N H111 A1DZ4 N -2.287 -1.432 1.163 46 N H H10 0 -8.196 2.968 19.080 0 N H121 A1DZ4 N -3.318 -3.083 -0.567 47 N H H11 0 -10.577 2.832 21.653 0 N H141 A1DZ4 N -1.643 0.521 -0.910 48 N H H12 0 -12.687 3.244 22.680 0 N H171 A1DZ4 N 0.985 0.446 -1.502 49 N H H13 0 -13.304 6.118 22.447 0 N H181 A1DZ4 N 2.238 -0.475 0.970 50 N H H14 0 -17.358 3.899 22.141 0 N H221 A1DZ4 N 4.858 -0.303 2.025 51 N H H15 0 -17.920 5.367 23.009 0 N H222 A1DZ4 N 3.574 -1.356 1.388 52 N H H16 0 -17.626 4.852 20.175 0 N H231 A1DZ4 N 5.680 -2.576 2.050 53 N H H17 0 -19.104 5.085 21.170 0 N H232 A1DZ4 N 5.192 -2.826 0.359 54 N H H18 0 -18.983 8.703 20.003 0 N H251 A1DZ4 N 8.883 -1.425 1.181 55 N H H19 0 -20.072 7.449 20.688 0 N H252 A1DZ4 N 7.917 -2.528 2.190 56 N H H20 0 -20.229 7.506 18.187 0 N H261 A1DZ4 N 7.747 -4.116 0.294 57 N H H21 0 -18.463 7.197 18.071 0 N H262 A1DZ4 N 8.714 -3.014 -0.716 58 N H H22 0 -19.552 5.943 18.756 0 N H263 A1DZ4 N 9.448 -3.793 0.706 59 N H H23 0 -11.810 2.150 24.478 0 N H321 A1DZ4 N 1.390 1.558 2.018 60 N H H24 0 -11.218 2.040 26.899 0 N H331 A1DZ4 N 0.927 3.858 2.760 61 N H H25 0 -11.268 4.982 28.882 0 N H351 A1DZ4 N 0.608 6.356 1.133 62 N H H26 0 -11.835 6.281 27.201 0 N H361 A1DZ4 N -0.607 4.792 -1.118 63 N H H27 0 -12.354 6.411 24.752 0 N H371 A1DZ4 N -0.132 2.492 -1.855 64 N H N 1 N sing N 2 N doub N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N sing N 10 N sing N 11 N doub N 12 N sing N 13 N sing N 14 N sing N 15 N doub N 16 N sing N 17 N sing N 18 N doub N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N doub N 27 N sing N 28 N doub N 29 N sing N 30 N sing Y 31 N doub Y 32 N sing Y 33 N doub N 34 N sing Y 35 N sing Y 36 N doub N 37 N doub N 38 N sing Y 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N sing RCSB RCSB OC(=O)C=1NC(SCC=1C)C(C=O)NC(=O)C(NC(=O)N1CCN(CC)C(=O)C1=O)c1ccc(O)cc1 InChI=1S/C23H27N5O8S/c1-3-27-8-9-28(21(33)20(27)32)23(36)26-17(13-4-6-14(30)7-5-13)18(31)24-15(10-29)19-25-16(22(34)35)12(2)11-37-19/h4-7,10,15,17,19,25,30H,3,8-9,11H2,1-2H3,(H,24,31)(H,26,36)(H,34,35)/t15-,17-,19-/m1/s1 GYBPIJDSEWIRJD-SZVBFZGTSA-N CCN1CCN(C(=O)N[C@@H](C(=O)N[C@H](C=O)[C@@H]2NC(=C(C)CS2)C(O)=O)c3ccc(O)cc3)C(=O)C1=O CCN1CCN(C(=O)N[CH](C(=O)N[CH](C=O)[CH]2NC(=C(C)CS2)C(O)=O)c3ccc(O)cc3)C(=O)C1=O CCN1CCN(C(=O)C1=O)C(=O)N[C@H](c2ccc(cc2)O)C(=O)N[C@H](C=O)[C@@H]3NC(=C(CS3)C)C(=O)O CCN1CCN(C(=O)C1=O)C(=O)NC(c2ccc(cc2)O)C(=O)NC(C=O)C3NC(=C(CS3)C)C(=O)O (2R)-2-[(1R)-1-{[(2R)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-(4-hydroxyphenyl)acetyl]amino}-2-oxoethyl]-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid (2~{R})-2-[(1~{R})-1-[[(2~{R})-2-[[4-ethyl-2,3-bis(oxidanylidene)piperazin-1-yl]carbonylamino]-2-(4-hydroxyphenyl)ethanoyl]amino]-2-oxidanylidene-ethyl]-5-methyl-3,6-dihydro-2~{H}-1,3-thiazine-4-carboxylic acid